Hourly Weather | Today Thursday, February 26, 2026
Active Weather Warnings
Bloomington, Illinois
2 AM
Snowy Weather
30°
Feels Like 14°
74
Humidity: 72%
UV Index: 0
Wind: 16 mph
3 AM
Snowy Weather
30°
Feels Like 12°
74
Humidity: 73%
UV Index: 0
Wind: 16 mph
4 AM
Snowy Weather
28°
Feels Like 10°
59
Humidity: 74%
UV Index: 0
Wind: 16 mph
5 AM
Cloudy Weather
28°
Feels Like 12°
49
Humidity: 74%
UV Index: 0
Wind: 16 mph
6 AM
Cloudy Weather
27°
Feels Like 10°
32
Humidity: 77%
UV Index: 0
Wind: 15 mph
7 AM
Cloudy Weather
27°
Feels Like 21°
0
Humidity: 74%
UV Index: 0
Wind: 7 mph
8 AM
Cloudy Weather
28°
Feels Like 25°
0
Humidity: 69%
UV Index: 0
Wind: 7 mph
9 AM
Cloudy Weather
32°
Feels Like 28°
0
Humidity: 60%
UV Index: 1
Wind: 7 mph
10 AM
Cloudy Weather
36°
Feels Like 34°
0
Humidity: 54%
UV Index: 1
Wind: 7 mph
11 AM
Cloudy Weather
39°
Feels Like 37°
0
Humidity: 51%
UV Index: 2
Wind: 7 mph
12 PM
Cloudy Weather
43°
Feels Like 43°
0
Humidity: 49%
UV Index: 2
Wind: 7 mph
1 PM
Cloudy Weather
45°
Feels Like 46°
0
Humidity: 48%
UV Index: 4
Wind: 7 mph
2 PM
Cloudy Weather
46°
Feels Like 46°
0
Humidity: 48%
UV Index: 3
Wind: 8 mph
3 PM
Cloudy Weather
48°
Feels Like 46°
0
Humidity: 49%
UV Index: 2
Wind: 9 mph
4 PM
Cloudy Weather
46°
Feels Like 45°
0
Humidity: 53%
UV Index: 1
Wind: 8 mph
5 PM
Cloudy Weather
45°
Feels Like 43°
0
Humidity: 58%
UV Index: 0
Wind: 8 mph
6 PM
Cloudy Night
43°
Feels Like 37°
0
Humidity: 67%
UV Index: 0
Wind: 7 mph
7 PM
Cloudy Night
39°
Feels Like 36°
0
Humidity: 75%
UV Index: 0
Wind: 7 mph
8 PM
Cloudy Night
37°
Feels Like 34°
0
Humidity: 79%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Night
37°
Feels Like 34°
0
Humidity: 81%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Night
36°
Feels Like 30°
0
Humidity: 83%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Night
36°
Feels Like 30°
0
Humidity: 85%
UV Index: 0
Wind: 8 mph

Hourly Air Quality Forecast - AQI (US EPA)

2 AM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.73 µg/m³
  • PM10: 5.04 µg/m³
  • O3: 0.026 ppm
  • NO2: 4.9 ppb
  • SO2: 0.2 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

3 AM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.64 µg/m³
  • PM10: 4.93 µg/m³
  • O3: 0.026 ppm
  • NO2: 4.5 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 AM
25 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.79 µg/m³
  • PM10: 5.09 µg/m³
  • O3: 0.027 ppm
  • NO2: 4.2 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 AM
24 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.27 µg/m³
  • PM10: 5.63 µg/m³
  • O3: 0.026 ppm
  • NO2: 4.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 AM
25 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.01 µg/m³
  • PM10: 6.42 µg/m³
  • O3: 0.025 ppm
  • NO2: 4.6 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 AM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.65 µg/m³
  • PM10: 7.16 µg/m³
  • O3: 0.023 ppm
  • NO2: 5.3 ppb
  • SO2: 0.3 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 AM
29 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.87 µg/m³
  • PM10: 7.49 µg/m³
  • O3: 0.023 ppm
  • NO2: 6 ppb
  • SO2: 0.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 AM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.63 µg/m³
  • PM10: 7.31 µg/m³
  • O3: 0.025 ppm
  • NO2: 5.1 ppb
  • SO2: 0.2 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 AM
32 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.19 µg/m³
  • PM10: 5.79 µg/m³
  • O3: 0.034 ppm
  • NO2: 3.6 ppb
  • SO2: 0.8 ppb
  • CO: 0.19 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 AM
34 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.44 µg/m³
  • PM10: 5.02 µg/m³
  • O3: 0.037 ppm
  • NO2: 3 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

12 PM
35 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.16 µg/m³
  • PM10: 4.74 µg/m³
  • O3: 0.038 ppm
  • NO2: 2.8 ppb
  • SO2: 1 ppb
  • CO: 0.18 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

1 PM
42 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.35 µg/m³
  • PM10: 3.83 µg/m³
  • O3: 0.046 ppm
  • NO2: 2.1 ppb
  • SO2: 1.4 ppb
  • CO: 0.16 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

2 PM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.27 µg/m³
  • PM10: 3.7 µg/m³
  • O3: 0.050 ppm
  • NO2: 1.8 ppb
  • SO2: 1.5 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

3 PM
48 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 3.49 µg/m³
  • PM10: 3.93 µg/m³
  • O3: 0.052 ppm
  • NO2: 1.7 ppb
  • SO2: 1.6 ppb
  • CO: 0.14 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

4 PM
46 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.01 µg/m³
  • PM10: 4.57 µg/m³
  • O3: 0.049 ppm
  • NO2: 2.6 ppb
  • SO2: 1.3 ppb
  • CO: 0.15 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

5 PM
39 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 4.68 µg/m³
  • PM10: 5.45 µg/m³
  • O3: 0.043 ppm
  • NO2: 4.9 ppb
  • SO2: 0.8 ppb
  • CO: 0.17 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

6 PM
33 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.31 µg/m³
  • PM10: 6.3 µg/m³
  • O3: 0.036 ppm
  • NO2: 7.7 ppb
  • SO2: 0.5 ppb
  • CO: 0.20 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

7 PM
29 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 5.86 µg/m³
  • PM10: 7.08 µg/m³
  • O3: 0.032 ppm
  • NO2: 9.1 ppb
  • SO2: 0.4 ppb
  • CO: 0.21 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

8 PM
28 AQI
Good air quality Dominant pollutant: O3
Details

Pollutant Concentrations:

  • PM2.5: 6.39 µg/m³
  • PM10: 7.8 µg/m³
  • O3: 0.030 ppm
  • NO2: 9.5 ppb
  • SO2: 0.4 ppb
  • CO: 0.22 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

9 PM
28 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 6.83 µg/m³
  • PM10: 8.4 µg/m³
  • O3: 0.030 ppm
  • NO2: 9.3 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

10 PM
30 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.13 µg/m³
  • PM10: 8.79 µg/m³
  • O3: 0.029 ppm
  • NO2: 9.1 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

11 PM
32 AQI
Good air quality Dominant pollutant: PM2.5
Details

Pollutant Concentrations:

  • PM2.5: 7.58 µg/m³
  • PM10: 9.32 µg/m³
  • O3: 0.028 ppm
  • NO2: 9.4 ppb
  • SO2: 0.5 ppb
  • CO: 0.23 ppm

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Weather Alerts and Warnings for Bloomington

Moderate Expected Observed

Special Weather Statement

Special Weather Statement issued February 25 at 8:11PM CST by NWS Lincoln IL
Feb 25, 8:11 PM Feb 26, 3:00 AM
Light snow will spread southeast across central IL tonight. The snow
will initially melt on roadways. However, with temperatures falling
below freezing, this moisture will likely freeze and cause slick
spots. Snow accumulations will be light, generally an inch or less
for most areas, ending prior to sunrise.
Updated: Feb 26, 12:03 AM Source: NWS Alert